[Machine] The Messenger of Allah ﷺ used to pray in the room while I was in the house, and he would separate between the two units of prayer with a tasleem (saying "As-Salamu Alaykum") that we could hear.
كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي فِي الْحُجْرَةِ وَأَنَا فِي الْبَيْتِ فَيَفْصِلُ بَيْنَ الشَّفْعِ وَالْوَتْرِ بِتَسْلِيمٍ يُسْمِعُنَاهُ